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#ifndef _SPARC64_SIGINFO_H
#define _SPARC64_SIGINFO_H
 
#include <linux/types.h>
 
typedef union sigval {
        int sival_int;
        void *sival_ptr;
} sigval_t;
 
#ifdef __KERNEL__
 
typedef union sigval32 {
        int sival_int;
        u32 sival_ptr;
} sigval_t32;
 
#endif /* __KERNEL__ */
 
#define SI_MAX_SIZE     128
#define SI_PAD_SIZE     ((SI_MAX_SIZE/sizeof(int)) - 4)
#define SI_PAD_SIZE32   ((SI_MAX_SIZE/sizeof(int)) - 3)
 
typedef struct siginfo {
        int si_signo;
        int si_errno;
        int si_code;
 
        union {
                int _pad[SI_PAD_SIZE];
 
                /* kill() */
                struct {
                        pid_t _pid;             /* sender's pid */
                        uid_t _uid;             /* sender's uid */
                } _kill;
 
                /* POSIX.1b timers */
                struct {
                        unsigned int _timer1;
                        unsigned int _timer2;
                } _timer;
 
                /* POSIX.1b signals */
                struct {
                        pid_t _pid;             /* sender's pid */
                        uid_t _uid;             /* sender's uid */
                        sigval_t _sigval;
                } _rt;
 
                /* SIGCHLD */
                struct {
                        pid_t _pid;             /* which child */
                        uid_t _uid;             /* sender's uid */
                        int _status;            /* exit code */
                        clock_t _utime;
                        clock_t _stime;
                } _sigchld;
 
                /* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGEMT */
                struct {
                        void *_addr; /* faulting insn/memory ref. */
                        int  _trapno; /* TRAP # which caused the signal */
                } _sigfault;
 
                /* SIGPOLL */
                struct {
                        long _band;     /* POLL_IN, POLL_OUT, POLL_MSG */
                        int _fd;
                } _sigpoll;
        } _sifields;
} siginfo_t;
 
#ifdef __KERNEL__
 
typedef struct siginfo32 {
        int si_signo;
        int si_errno;
        int si_code;
 
        union {
                int _pad[SI_PAD_SIZE32];
 
                /* kill() */
                struct {
                        __kernel_pid_t32 _pid;          /* sender's pid */
                        unsigned int _uid;              /* sender's uid */
                } _kill;
 
                /* POSIX.1b timers */
                struct {
                        unsigned int _timer1;
                        unsigned int _timer2;
                } _timer;
 
                /* POSIX.1b signals */
                struct {
                        __kernel_pid_t32 _pid;          /* sender's pid */
                        unsigned int _uid;              /* sender's uid */
                        sigval_t32 _sigval;
                } _rt;
 
                /* SIGCHLD */
                struct {
                        __kernel_pid_t32 _pid;          /* which child */
                        unsigned int _uid;              /* sender's uid */
                        int _status;                    /* exit code */
                        __kernel_clock_t32 _utime;
                        __kernel_clock_t32 _stime;
                } _sigchld;
 
                /* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGEMT */
                struct {
                        u32 _addr; /* faulting insn/memory ref. */
                        int _trapno;
                } _sigfault;
 
                /* SIGPOLL */
                struct {
                        int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
                        int _fd;
                } _sigpoll;
        } _sifields;
} siginfo_t32;
 
#endif /* __KERNEL__ */
 
/*
 * How these fields are to be accessed.
 */
#define si_pid          _sifields._kill._pid
#define si_uid          _sifields._kill._uid
#define si_status       _sifields._sigchld._status
#define si_utime        _sifields._sigchld._utime
#define si_stime        _sifields._sigchld._stime
#define si_value        _sifields._rt._sigval
#define si_int          _sifields._rt._sigval.sival_int
#define si_ptr          _sifields._rt._sigval.sival_ptr
#define si_addr         _sifields._sigfault._addr
#define si_trapno       _sifields._sigfault._trapno
#define si_band         _sifields._sigpoll._band
#define si_fd           _sifields._sigpoll._fd
 
#ifdef __KERNEL__
#define __SI_MASK       0xffff0000
#define __SI_KILL       (0 << 16)
#define __SI_TIMER      (1 << 16)
#define __SI_POLL       (2 << 16)
#define __SI_FAULT      (3 << 16)
#define __SI_CHLD       (4 << 16)
#define __SI_RT         (5 << 16)
#define __SI_CODE(T,N)  ((T) << 16 | ((N) & 0xffff))
#else
#define __SI_KILL       0
#define __SI_TIMER      0
#define __SI_POLL       0
#define __SI_FAULT      0
#define __SI_CHLD       0
#define __SI_RT         0
#define __SI_CODE(T,N)  (N)
#endif
 
/*
 * si_code values
 * Digital reserves positive values for kernel-generated signals.
 */
#define SI_NOINFO       32767           /* no information in siginfo_t */
#define SI_USER         0                /* sent by kill, sigsend, raise */
#define SI_KERNEL       0x80            /* sent by the kernel from somewhere */
#define SI_QUEUE        -1              /* sent by sigqueue */
#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
#define SI_MESGQ        -3              /* sent by real time mesq state change */
#define SI_ASYNCIO      -4              /* sent by AIO completion */
#define SI_SIGIO        -5              /* sent by queued SIGIO */
#define SI_TKILL        -6              /* sent by tkill system call */
 
#define SI_FROMUSER(siptr)      ((siptr)->si_code <= 0)
#define SI_FROMKERNEL(siptr)    ((siptr)->si_code > 0)
 
/*
 * SIGILL si_codes
 */
#define ILL_ILLOPC      (__SI_FAULT|1)  /* illegal opcode */
#define ILL_ILLOPN      (__SI_FAULT|2)  /* illegal operand */
#define ILL_ILLADR      (__SI_FAULT|3)  /* illegal addressing mode */
#define ILL_ILLTRP      (__SI_FAULT|4)  /* illegal trap */
#define ILL_PRVOPC      (__SI_FAULT|5)  /* privileged opcode */
#define ILL_PRVREG      (__SI_FAULT|6)  /* privileged register */
#define ILL_COPROC      (__SI_FAULT|7)  /* coprocessor error */
#define ILL_BADSTK      (__SI_FAULT|8)  /* internal stack error */
#define NSIGILL         8
 
/*
 * SIGFPE si_codes
 */
#define FPE_INTDIV      (__SI_FAULT|1)  /* integer divide by zero */
#define FPE_INTOVF      (__SI_FAULT|2)  /* integer overflow */
#define FPE_FLTDIV      (__SI_FAULT|3)  /* floating point divide by zero */
#define FPE_FLTOVF      (__SI_FAULT|4)  /* floating point overflow */
#define FPE_FLTUND      (__SI_FAULT|5)  /* floating point underflow */
#define FPE_FLTRES      (__SI_FAULT|6)  /* floating point inexact result */
#define FPE_FLTINV      (__SI_FAULT|7)  /* floating point invalid operation */
#define FPE_FLTSUB      (__SI_FAULT|8)  /* subscript out of range */
#define NSIGFPE         8
 
/*
 * SIGSEGV si_codes
 */
#define SEGV_MAPERR     (__SI_FAULT|1)  /* address not mapped to object */
#define SEGV_ACCERR     (__SI_FAULT|2)  /* invalid permissions for mapped object */
#define NSIGSEGV        2
 
/*
 * SIGBUS si_codes
 */
#define BUS_ADRALN      (__SI_FAULT|1)  /* invalid address alignment */
#define BUS_ADRERR      (__SI_FAULT|2)  /* non-existant physical address */
#define BUS_OBJERR      (__SI_FAULT|3)  /* object specific hardware error */
#define NSIGBUS         3
 
/*
 * SIGTRAP si_codes
 */
#define TRAP_BRKPT      (__SI_FAULT|1)  /* process breakpoint */
#define TRAP_TRACE      (__SI_FAULT|2)  /* process trace trap */
#define NSIGTRAP        2
 
/*
 * SIGCHLD si_codes
 */
#define CLD_EXITED      (__SI_CHLD|1)   /* child has exited */
#define CLD_KILLED      (__SI_CHLD|2)   /* child was killed */
#define CLD_DUMPED      (__SI_CHLD|3)   /* child terminated abnormally */
#define CLD_TRAPPED     (__SI_CHLD|4)   /* traced child has trapped */
#define CLD_STOPPED     (__SI_CHLD|5)   /* child has stopped */
#define CLD_CONTINUED   (__SI_CHLD|6)   /* stopped child has continued */
#define NSIGCHLD        6
 
/*
 * SIGPOLL si_codes
 */
#define POLL_IN         (__SI_POLL|1)   /* data input available */
#define POLL_OUT        (__SI_POLL|2)   /* output buffers available */
#define POLL_MSG        (__SI_POLL|3)   /* input message available */
#define POLL_ERR        (__SI_POLL|4)   /* i/o error */
#define POLL_PRI        (__SI_POLL|5)   /* high priority input available */
#define POLL_HUP        (__SI_POLL|6)   /* device disconnected */
#define NSIGPOLL        6
 
/*
 * SIGEMT si_codes
 */
#define EMT_TAGOVF      (__SI_FAULT|1)  /* tag overflow */
#define NSIGEMT         1
 
/*
 * sigevent definitions
 *
 * It seems likely that SIGEV_THREAD will have to be handled from
 * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
 * thread manager then catches and does the appropriate nonsense.
 * However, everything is written out here so as to not get lost.
 */
#define SIGEV_SIGNAL    0        /* notify via signal */
#define SIGEV_NONE      1       /* other notification: meaningless */
#define SIGEV_THREAD    2       /* deliver via thread creation */
 
#define SIGEV_MAX_SIZE  64
#define SIGEV_PAD_SIZE  ((SIGEV_MAX_SIZE/sizeof(int)) - 4)
#define SIGEV_PAD_SIZE32 ((SIGEV_MAX_SIZE/sizeof(int)) - 3)
 
typedef struct sigevent {
        sigval_t sigev_value;
        int sigev_signo;
        int sigev_notify;
        union {
                int _pad[SIGEV_PAD_SIZE];
 
                struct {
                        void (*_function)(sigval_t);
                        void *_attribute;       /* really pthread_attr_t */
                } _sigev_thread;
        } _sigev_un;
} sigevent_t;
 
#ifdef __KERNEL__
 
typedef struct sigevent32 {
        sigval_t sigev_value;
        int sigev_signo;
        int sigev_notify;
        union {
                int _pad[SIGEV_PAD_SIZE32];
 
                struct {
                        u32 _function;
                        u32 _attribute; /* really pthread_attr_t */
                } _sigev_thread;
        } _sigev_un;
} sigevent_t32;
 
#include <linux/string.h>
 
extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
{
        if (from->si_code < 0)
                *to = *from;
        else
                /* _sigchld is currently the largest know union member */
                memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld));
}
 
extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
extern int copy_siginfo_to_user32(siginfo_t32 *to, siginfo_t *from);
 
#endif /* __KERNEL__ */
 
#define sigev_notify_function   _sigev_un._sigev_thread._function
#define sigev_notify_attributes _sigev_un._sigev_thread._attribute
 
#endif

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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-sparc64/] [siginfo.h] - Blame information for rev 1774

Line No.	Rev	Author	Line
1	1276	phoenix	`#ifndef _SPARC64_SIGINFO_H`
2			`#define _SPARC64_SIGINFO_H`
3
4			`#include <linux/types.h>`
5
6			`typedef union sigval {`
7			`int sival_int;`
8			`void *sival_ptr;`
9			`} sigval_t;`
10
11			`#ifdef __KERNEL__`
12
13			`typedef union sigval32 {`
14			`int sival_int;`
15			`u32 sival_ptr;`
16			`} sigval_t32;`
17
18			`#endif /* __KERNEL__ */`
19
20			`#define SI_MAX_SIZE 128`
21			`#define SI_PAD_SIZE ((SI_MAX_SIZE/sizeof(int)) - 4)`
22			`#define SI_PAD_SIZE32 ((SI_MAX_SIZE/sizeof(int)) - 3)`
23
24			`typedef struct siginfo {`
25			`int si_signo;`
26			`int si_errno;`
27			`int si_code;`
28
29			`union {`
30			`int _pad[SI_PAD_SIZE];`
31
32			`/* kill() */`
33			`struct {`
34			`pid_t _pid; /* sender's pid */`
35			`uid_t _uid; /* sender's uid */`
36			`} _kill;`
37
38			`/* POSIX.1b timers */`
39			`struct {`
40			`unsigned int _timer1;`
41			`unsigned int _timer2;`
42			`} _timer;`
43
44			`/* POSIX.1b signals */`
45			`struct {`
46			`pid_t _pid; /* sender's pid */`
47			`uid_t _uid; /* sender's uid */`
48			`sigval_t _sigval;`
49			`} _rt;`
50
51			`/* SIGCHLD */`
52			`struct {`
53			`pid_t _pid; /* which child */`
54			`uid_t _uid; /* sender's uid */`
55			`int _status; /* exit code */`
56			`clock_t _utime;`
57			`clock_t _stime;`
58			`} _sigchld;`
59
60			`/* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGEMT */`
61			`struct {`
62			`void _addr; / faulting insn/memory ref. */`
63			`int _trapno; /* TRAP # which caused the signal */`
64			`} _sigfault;`
65
66			`/* SIGPOLL */`
67			`struct {`
68			`long _band; /* POLL_IN, POLL_OUT, POLL_MSG */`
69			`int _fd;`
70			`} _sigpoll;`
71			`} _sifields;`
72			`} siginfo_t;`
73
74			`#ifdef __KERNEL__`
75
76			`typedef struct siginfo32 {`
77			`int si_signo;`
78			`int si_errno;`
79			`int si_code;`
80
81			`union {`
82			`int _pad[SI_PAD_SIZE32];`
83
84			`/* kill() */`
85			`struct {`
86			`__kernel_pid_t32 _pid; /* sender's pid */`
87			`unsigned int _uid; /* sender's uid */`
88			`} _kill;`
89
90			`/* POSIX.1b timers */`
91			`struct {`
92			`unsigned int _timer1;`
93			`unsigned int _timer2;`
94			`} _timer;`
95
96			`/* POSIX.1b signals */`
97			`struct {`
98			`__kernel_pid_t32 _pid; /* sender's pid */`
99			`unsigned int _uid; /* sender's uid */`
100			`sigval_t32 _sigval;`
101			`} _rt;`
102
103			`/* SIGCHLD */`
104			`struct {`
105			`__kernel_pid_t32 _pid; /* which child */`
106			`unsigned int _uid; /* sender's uid */`
107			`int _status; /* exit code */`
108			`__kernel_clock_t32 _utime;`
109			`__kernel_clock_t32 _stime;`
110			`} _sigchld;`
111
112			`/* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGEMT */`
113			`struct {`
114			`u32 _addr; /* faulting insn/memory ref. */`
115			`int _trapno;`
116			`} _sigfault;`
117
118			`/* SIGPOLL */`
119			`struct {`
120			`int _band; /* POLL_IN, POLL_OUT, POLL_MSG */`
121			`int _fd;`
122			`} _sigpoll;`
123			`} _sifields;`
124			`} siginfo_t32;`
125
126			`#endif /* __KERNEL__ */`
127
128			`/*`
129			`* How these fields are to be accessed.`
130			`*/`
131			`#define si_pid _sifields._kill._pid`
132			`#define si_uid _sifields._kill._uid`
133			`#define si_status _sifields._sigchld._status`
134			`#define si_utime _sifields._sigchld._utime`
135			`#define si_stime _sifields._sigchld._stime`
136			`#define si_value _sifields._rt._sigval`
137			`#define si_int _sifields._rt._sigval.sival_int`
138			`#define si_ptr _sifields._rt._sigval.sival_ptr`
139			`#define si_addr _sifields._sigfault._addr`
140			`#define si_trapno _sifields._sigfault._trapno`
141			`#define si_band _sifields._sigpoll._band`
142			`#define si_fd _sifields._sigpoll._fd`
143
144			`#ifdef __KERNEL__`
145			`#define __SI_MASK 0xffff0000`
146			`#define __SI_KILL (0 << 16)`
147			`#define __SI_TIMER (1 << 16)`
148			`#define __SI_POLL (2 << 16)`
149			`#define __SI_FAULT (3 << 16)`
150			`#define __SI_CHLD (4 << 16)`
151			`#define __SI_RT (5 << 16)`
152			`#define __SI_CODE(T,N) ((T) << 16 \| ((N) & 0xffff))`
153			`#else`
154			`#define __SI_KILL 0`
155			`#define __SI_TIMER 0`
156			`#define __SI_POLL 0`
157			`#define __SI_FAULT 0`
158			`#define __SI_CHLD 0`
159			`#define __SI_RT 0`
160			`#define __SI_CODE(T,N) (N)`
161			`#endif`
162
163			`/*`
164			`* si_code values`
165			`* Digital reserves positive values for kernel-generated signals.`
166			`*/`
167			`#define SI_NOINFO 32767 /* no information in siginfo_t */`
168			`#define SI_USER 0 /* sent by kill, sigsend, raise */`
169			`#define SI_KERNEL 0x80 /* sent by the kernel from somewhere */`
170			`#define SI_QUEUE -1 /* sent by sigqueue */`
171			`#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */`
172			`#define SI_MESGQ -3 /* sent by real time mesq state change */`
173			`#define SI_ASYNCIO -4 /* sent by AIO completion */`
174			`#define SI_SIGIO -5 /* sent by queued SIGIO */`
175			`#define SI_TKILL -6 /* sent by tkill system call */`
176
177			`#define SI_FROMUSER(siptr) ((siptr)->si_code <= 0)`
178			`#define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0)`
179
180			`/*`
181			`* SIGILL si_codes`
182			`*/`
183			`#define ILL_ILLOPC (__SI_FAULT\|1) /* illegal opcode */`
184			`#define ILL_ILLOPN (__SI_FAULT\|2) /* illegal operand */`
185			`#define ILL_ILLADR (__SI_FAULT\|3) /* illegal addressing mode */`
186			`#define ILL_ILLTRP (__SI_FAULT\|4) /* illegal trap */`
187			`#define ILL_PRVOPC (__SI_FAULT\|5) /* privileged opcode */`
188			`#define ILL_PRVREG (__SI_FAULT\|6) /* privileged register */`
189			`#define ILL_COPROC (__SI_FAULT\|7) /* coprocessor error */`
190			`#define ILL_BADSTK (__SI_FAULT\|8) /* internal stack error */`
191			`#define NSIGILL 8`
192
193			`/*`
194			`* SIGFPE si_codes`
195			`*/`
196			`#define FPE_INTDIV (__SI_FAULT\|1) /* integer divide by zero */`
197			`#define FPE_INTOVF (__SI_FAULT\|2) /* integer overflow */`
198			`#define FPE_FLTDIV (__SI_FAULT\|3) /* floating point divide by zero */`
199			`#define FPE_FLTOVF (__SI_FAULT\|4) /* floating point overflow */`
200			`#define FPE_FLTUND (__SI_FAULT\|5) /* floating point underflow */`
201			`#define FPE_FLTRES (__SI_FAULT\|6) /* floating point inexact result */`
202			`#define FPE_FLTINV (__SI_FAULT\|7) /* floating point invalid operation */`
203			`#define FPE_FLTSUB (__SI_FAULT\|8) /* subscript out of range */`
204			`#define NSIGFPE 8`
205
206			`/*`
207			`* SIGSEGV si_codes`
208			`*/`
209			`#define SEGV_MAPERR (__SI_FAULT\|1) /* address not mapped to object */`
210			`#define SEGV_ACCERR (__SI_FAULT\|2) /* invalid permissions for mapped object */`
211			`#define NSIGSEGV 2`
212
213			`/*`
214			`* SIGBUS si_codes`
215			`*/`
216			`#define BUS_ADRALN (__SI_FAULT\|1) /* invalid address alignment */`
217			`#define BUS_ADRERR (__SI_FAULT\|2) /* non-existant physical address */`
218			`#define BUS_OBJERR (__SI_FAULT\|3) /* object specific hardware error */`
219			`#define NSIGBUS 3`
220
221			`/*`
222			`* SIGTRAP si_codes`
223			`*/`
224			`#define TRAP_BRKPT (__SI_FAULT\|1) /* process breakpoint */`
225			`#define TRAP_TRACE (__SI_FAULT\|2) /* process trace trap */`
226			`#define NSIGTRAP 2`
227
228			`/*`
229			`* SIGCHLD si_codes`
230			`*/`
231			`#define CLD_EXITED (__SI_CHLD\|1) /* child has exited */`
232			`#define CLD_KILLED (__SI_CHLD\|2) /* child was killed */`
233			`#define CLD_DUMPED (__SI_CHLD\|3) /* child terminated abnormally */`
234			`#define CLD_TRAPPED (__SI_CHLD\|4) /* traced child has trapped */`
235			`#define CLD_STOPPED (__SI_CHLD\|5) /* child has stopped */`
236			`#define CLD_CONTINUED (__SI_CHLD\|6) /* stopped child has continued */`
237			`#define NSIGCHLD 6`
238
239			`/*`
240			`* SIGPOLL si_codes`
241			`*/`
242			`#define POLL_IN (__SI_POLL\|1) /* data input available */`
243			`#define POLL_OUT (__SI_POLL\|2) /* output buffers available */`
244			`#define POLL_MSG (__SI_POLL\|3) /* input message available */`
245			`#define POLL_ERR (__SI_POLL\|4) /* i/o error */`
246			`#define POLL_PRI (__SI_POLL\|5) /* high priority input available */`
247			`#define POLL_HUP (__SI_POLL\|6) /* device disconnected */`
248			`#define NSIGPOLL 6`
249
250			`/*`
251			`* SIGEMT si_codes`
252			`*/`
253			`#define EMT_TAGOVF (__SI_FAULT\|1) /* tag overflow */`
254			`#define NSIGEMT 1`
255
256			`/*`
257			`* sigevent definitions`
258			`*`
259			`* It seems likely that SIGEV_THREAD will have to be handled from`
260			`* userspace, libpthread transmuting it to SIGEV_SIGNAL, which the`
261			`* thread manager then catches and does the appropriate nonsense.`
262			`* However, everything is written out here so as to not get lost.`
263			`*/`
264			`#define SIGEV_SIGNAL 0 /* notify via signal */`
265			`#define SIGEV_NONE 1 /* other notification: meaningless */`
266			`#define SIGEV_THREAD 2 /* deliver via thread creation */`
267
268			`#define SIGEV_MAX_SIZE 64`
269			`#define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE/sizeof(int)) - 4)`
270			`#define SIGEV_PAD_SIZE32 ((SIGEV_MAX_SIZE/sizeof(int)) - 3)`
271
272			`typedef struct sigevent {`
273			`sigval_t sigev_value;`
274			`int sigev_signo;`
275			`int sigev_notify;`
276			`union {`
277			`int _pad[SIGEV_PAD_SIZE];`
278
279			`struct {`
280			`void (*_function)(sigval_t);`
281			`void _attribute; / really pthread_attr_t */`
282			`} _sigev_thread;`
283			`} _sigev_un;`
284			`} sigevent_t;`
285
286			`#ifdef __KERNEL__`
287
288			`typedef struct sigevent32 {`
289			`sigval_t sigev_value;`
290			`int sigev_signo;`
291			`int sigev_notify;`
292			`union {`
293			`int _pad[SIGEV_PAD_SIZE32];`
294
295			`struct {`
296			`u32 _function;`
297			`u32 _attribute; /* really pthread_attr_t */`
298			`} _sigev_thread;`
299			`} _sigev_un;`
300			`} sigevent_t32;`
301
302			`#include <linux/string.h>`
303
304			`extern inline void copy_siginfo(siginfo_t to, siginfo_t from)`
305			`{`
306			`if (from->si_code < 0)`
307			`to = from;`
308			`else`
309			`/* _sigchld is currently the largest know union member */`
310			`memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld));`
311			`}`
312
313			`extern int copy_siginfo_to_user(siginfo_t to, siginfo_t from);`
314			`extern int copy_siginfo_to_user32(siginfo_t32 to, siginfo_t from);`
315
316			`#endif /* __KERNEL__ */`
317
318			`#define sigev_notify_function _sigev_un._sigev_thread._function`
319			`#define sigev_notify_attributes _sigev_un._sigev_thread._attribute`
320
321			`#endif`